And here we have the "highlighter scribbler" variety of sign posters. Desperate to emphasize his note, but without access to a color printer or design skills, he frantically scratches his highlighter back and forth across the sign in the hopes that the bright color will catch more people's eyes. As an added touch, he has signed off with the "descending emoticons" technique, in which he communicates his sadness and disapproval through a series of identical frowny-faces.